According to the U.S. Bureau of Labor Statistics, prices in Philadelphia, Pennsylvania are 3,058.10% higher in 2025 versus 1915 (a $377,543,206,440.90 difference in value).
Between 1915 and 2025: Philadelphia experienced an average inflation rate of 3.19% per year. This rate of change indicates significant inflation. In other words, $12,345,678,900 in Philadelphia in the year 1915 would cost $389,888,885,340.90 in 2025 for an equivalent purchase. Compared to the overall inflation rate of 3.19% during this same period, inflation in Philadelphia was lower.
In the year 1915: Pricing changed by 0.08%, which is significantly below the average yearly change in Philadelphia during the 1915-2025 time period. Compared to inflation for all items in 1915 (0.92%), inflation in Philadelphia was lower.
Below are calculations of equivalent buying power in Philadelphia, over time, for $12,345,678,900 beginning in 1915. Each of the amounts below is equivalent in terms of what it could buy at the time:
| Year | USD Value | Inflation Rate |
|---|---|---|
| 1915 | $12,345,678,900.00 | 0.08% |
| 1916 | $12,587,553,425.39 | 1.96% |
| 1917 | $14,280,675,103.10 | 13.45% |
| 1918 | $17,344,419,091.35 | 21.45% |
| 1919 | $21,083,396,129.63 | 21.56% |
| 1920 | $24,560,342,432.08 | 16.49% |
| 1921 | $22,514,487,071.51 | -8.33% |
| 1922 | $20,881,834,025.14 | -7.25% |
| 1923 | $21,214,411,497.55 | 1.59% |
| 1924 | $21,395,817,391.59 | 0.86% |
| 1925 | $22,101,284,757.31 | 3.30% |
| 1926 | $22,776,517,807.35 | 3.06% |
| 1927 | $22,454,018,440.16 | -1.42% |
| 1928 | $21,960,191,284.16 | -2.20% |
| 1929 | $21,536,910,864.73 | -1.93% |
| 1930 | $21,295,036,339.35 | -1.12% |
| 1931 | $19,622,070,872.08 | -7.86% |
| 1932 | $17,656,840,353.31 | -10.02% |
| 1933 | $16,175,358,885.31 | -8.39% |
| 1934 | $16,951,372,987.59 | 4.80% |
| 1935 | $17,213,403,723.43 | 1.55% |
| 1936 | $17,545,981,195.84 | 1.93% |
| 1937 | $17,969,261,615.27 | 2.41% |
| 1938 | $17,596,371,721.96 | -2.08% |
| 1939 | $17,314,184,775.67 | -1.60% |
| 1940 | $17,334,340,986.12 | 0.12% |
| 1941 | $18,190,979,930.20 | 4.94% |
| 1942 | $20,236,835,290.78 | 11.25% |
| 1943 | $21,526,832,759.51 | 6.37% |
| 1944 | $21,819,097,811.02 | 1.36% |
| 1945 | $22,403,627,914.04 | 2.68% |
| 1946 | $24,318,467,906.69 | 8.55% |
| 1947 | $27,825,648,524.82 | 14.42% |
| 1948 | $30,032,753,568.98 | 7.93% |
| 1949 | $29,680,019,886.12 | -1.17% |
| 1950 | $29,861,425,780.16 | 0.61% |
| 1951 | $32,622,826,611.67 | 9.25% |
| 1952 | $33,247,669,135.59 | 1.92% |
| 1953 | $33,408,918,819.18 | 0.48% |
| 1954 | $33,751,574,396.82 | 1.03% |
| 1955 | $33,681,027,660.24 | -0.21% |
| 1956 | $34,144,620,500.57 | 1.38% |
| 1957 | $35,243,133,970.04 | 3.22% |
| 1958 | $35,938,523,230.53 | 1.97% |
| 1959 | $36,341,647,439.51 | 1.12% |
| 1960 | $36,986,646,173.88 | 1.77% |
| 1961 | $37,399,848,488.08 | 1.12% |
| 1962 | $37,732,425,960.49 | 0.89% |
| 1963 | $38,407,659,010.53 | 1.79% |
| 1964 | $39,012,345,324.00 | 1.57% |
| 1965 | $39,617,031,637.47 | 1.55% |
| 1966 | $40,755,857,527.84 | 2.87% |
| 1967 | $41,864,449,102.53 | 2.72% |
| 1968 | $43,869,992,042.20 | 4.79% |
| 1969 | $46,198,034,349.06 | 5.31% |
| 1970 | $49,302,090,758.20 | 6.72% |
| 1971 | $51,710,757,906.86 | 4.89% |
| 1972 | $53,141,848,848.73 | 2.77% |
| 1973 | $56,719,576,203.43 | 6.73% |
| 1974 | $63,451,750,493.39 | 11.87% |
| 1975 | $68,732,677,631.02 | 8.32% |
| 1976 | $72,128,999,091.67 | 4.94% |
| 1977 | $76,835,474,231.51 | 6.53% |
| 1978 | $81,320,231,056.41 | 5.84% |
| 1979 | $89,402,871,446.45 | 9.94% |
| 1980 | $101,073,317,296.41 | 13.05% |
| 1981 | $111,363,062,730.61 | 10.18% |
| 1982 | $116,775,005,236.16 | 4.86% |
| 1983 | $120,181,404,802.04 | 2.92% |
| 1984 | $125,825,143,727.76 | 4.70% |
| 1985 | $131,539,429,390.04 | 4.54% |
| 1986 | $134,804,735,482.78 | 2.48% |
| 1987 | $141,264,800,931.67 | 4.79% |
| 1988 | $148,027,209,537.31 | 4.79% |
| 1989 | $155,162,508,036.24 | 4.82% |
| 1990 | $164,283,193,264.41 | 5.88% |
| 1991 | $171,952,631,340.24 | 4.67% |
| 1992 | $177,273,870,898.78 | 3.09% |
| 1993 | $181,688,080,987.10 | 2.49% |
| 1994 | $187,019,398,650.86 | 2.93% |
| 1995 | $191,917,357,789.96 | 2.62% |
| 1996 | $196,936,254,191.76 | 2.62% |
| 1997 | $201,300,073,753.96 | 2.22% |
| 1998 | $203,315,694,798.86 | 1.00% |
| 1999 | $207,659,358,150.61 | 2.14% |
| 2000 | $213,212,394,129.31 | 2.67% |
| 2001 | $219,118,163,790.86 | 2.77% |
| 2002 | $223,350,967,985.14 | 1.93% |
| 2003 | $228,178,380,387.67 | 2.16% |
| 2004 | $237,218,440,774.04 | 3.96% |
| 2005 | $246,641,469,158.94 | 3.97% |
| 2006 | $256,135,044,280.41 | 3.85% |
| 2007 | $261,750,665,292.55 | 2.19% |
| 2008 | $271,105,162,561.92 | 3.57% |
| 2009 | $269,705,616,089.39 | -0.52% |
| 2010 | $275,230,332,592.41 | 2.05% |
| 2011 | $282,445,852,808.93 | 2.62% |
| 2012 | $287,737,966,643.36 | 1.87% |
| 2013 | $291,192,438,771.16 | 1.20% |
| 2014 | $295,071,501,472.07 | 1.33% |
| 2015 | $294,818,037,125.67 | -0.09% |
| 2016 | $296,542,904,834.84 | 0.59% |
| 2017 | $300,317,054,460.36 | 1.27% |
| 2018 | $304,320,581,760.79 | 1.33% |
| 2019 | $310,097,049,332.31 | 1.90% |
| 2020 | $312,938,571,100.36 | 0.92% |
| 2021 | $325,177,925,990.24 | 3.91% |
| 2022 | $350,585,433,947.49 | 7.81% |
| 2023 | $366,481,326,974.92 | 4.53% |
| 2024 | $379,582,259,080.44 | 3.57% |
| 2025 | $389,888,885,340.90 | 2.72%* |
* Not final. See inflation summary for latest details.
** Extended periods of 0% inflation usually indicate incomplete underlying data. This can manifest as a sharp increase in inflation later on.
Raw Consumer Price Index data from U.S. Bureau of Labor Statistics for Philadelphia, Pennsylvania:
| Year | 1914 | 1915 | 1916 | 1917 | 1918 | 1919 | 1920 | 1921 | 1922 | 1923 | 1924 | 1925 | 1926 | 1927 | 1928 | 1929 | 1930 | 1931 | 1932 | 1933 | 1934 | 1935 | 1936 | 1937 | 1938 | 1939 | 1940 | 1941 | 1942 | 1943 | 1944 | 1945 | 1946 | 1947 | 1948 | 1949 | 1950 | 1951 | 1952 | 1953 | 1954 | 1955 | 1956 | 1957 | 1958 | 1959 | 1960 | 1961 | 1962 | 1963 | 1964 | 1965 | 1966 | 1967 | 1968 | 1969 | 1970 | 1971 | 1972 | 1973 | 1974 | 1975 | 1976 | 1977 | 1978 | 1979 | 1980 | 1981 | 1982 | 1983 | 1984 | 1985 | 1986 | 1987 | 1988 | 1989 | 1990 | 1991 | 1992 | 1993 | 1994 | 1995 | 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
| CPI | 10.200 | 10.208 | 10.408 | 11.808 | 14.342 | 17.433 | 20.308 | 18.617 | 17.267 | 17.542 | 17.692 | 18.275 | 18.833 | 18.567 | 18.158 | 17.808 | 17.608 | 16.225 | 14.600 | 13.375 | 14.017 | 14.233 | 14.508 | 14.858 | 14.550 | 14.317 | 14.333 | 15.042 | 16.733 | 17.800 | 18.042 | 18.525 | 20.108 | 23.008 | 24.833 | 24.542 | 24.692 | 26.975 | 27.492 | 27.625 | 27.908 | 27.850 | 28.233 | 29.142 | 29.717 | 30.050 | 30.583 | 30.925 | 31.200 | 31.758 | 32.258 | 32.758 | 33.700 | 34.617 | 36.275 | 38.200 | 40.767 | 42.758 | 43.942 | 46.900 | 52.467 | 56.833 | 59.642 | 63.533 | 67.242 | 73.925 | 83.575 | 92.083 | 96.558 | 99.375 | 104.042 | 108.767 | 111.467 | 116.808 | 122.400 | 128.300 | 135.842 | 142.183 | 146.583 | 150.233 | 154.642 | 158.692 | 162.842 | 166.450 | 168.117 | 171.708 | 176.300 | 181.183 | 184.683 | 188.675 | 196.150 | 203.942 | 211.792 | 216.435 | 224.170 | 223.013 | 227.581 | 233.547 | 237.923 | 240.780 | 243.987 | 243.778 | 245.204 | 248.325 | 251.635 | 256.411 | 258.761 | 268.882 | 289.890 | 303.034 | 313.867 | 322.389 |